Toshiba launched its 200G hard disk storage density set a new record of the world

According to foreign media reports, Japan's Toshiba Co on Monday announced a new 200GB hard drive products, known as the memory density is the highest in the world.

Toshiba research and development is a 2.5 inch dual disk, a 4 read and write head hard disk. It uses a vertical recording technique that can store 277.1Mb data (178.8Gb data per square inch) per square millimeter. The 200G hard disk using the SATA II interface standard.

This technology is more than the current world disk density record, that is, 133Gb data per square inch, the record is also maintained by the Toshiba Co.

Toshiba Co said it will be in August this year, the production of ultra-high density hard disk.

The technical indicators, the hard disk speed of 4200 rpm, with 8M cache, search time of 12 ms, delay of 5.55 Ms.